Log in to the Plesk admin page and select Applications on the left-hand menu
Click Install for WordPress on the Applications page.
It will take a few moments for the WordPress application to download and install. After the process completes, you will be able to view and manage your WordPress installation.
To manage the WordPress installation, go to Applications > Manage My Applications and click on My CMS.
Click the Preferences button to update the WordPress site name and/or administrator email address.
Fill out the desired new site name, administrator email address, and/or interface language. Click OK to apply the changes and return to the main WordPress admin page.
To change the admin password (which will default to the original admin password set for your Plesk installation), click change password.
Enter the new password twice, then click OK to save the change and return to the WordPress management page.
Access the WordPress admin panel
Click Log in to Admin Dashboard to log in to the WordPress admin panel.
This will log you in without having to enter a password.